Blowout prevention pipe transporting and overturning device and method

Abstract

The invention relates to a blowout prevention pipe transporting and overturning device and method. According to the technical scheme, the device comprises a trolley frame, sliding wheels, a rotary base, a rope fixing frame, a positioning shaft and an overturning device, the trolley frame and the sliding wheels on the lower portion thereof form a movable sliding trolley, the positioning shaft is arranged at one end of the trolley frame, positioning is achieved through the cooperation of the positioning shaft and a positioning device on a well mouth, the rotary base is arranged in the middle of the trolley frame, the overturning device is fixed to the trolley frame through the rotary base, and the rope fixing frame is arranged at the bottom of the trolley frame. The blowout preventing pipe transporting and overturning device has the advantages that the movable sliding trolley is composed of the trolley frame and the sliding wheels on the lower portion thereof and carries an blowout prevention pipe to move between the well mouth and a test vehicle to transport the blowout prevention pipe; then the overturning device is used for automatically clamping the blowout prevention pipe for overturning, the blowout prevention pipe is vertically overturned by 90 degrees after being put in place, and the blowout prevention pipe is aligned to the well mouth, so that nest-step assembling operation is carried out conveniently, actions are achieved through the machine rather than labor, and labor is greatly saved.

Description

technical field [0001] The invention relates to a water well measuring and adjusting device used in the petroleum industry and a using method thereof, in particular to a blowout preventer carrying and turning device and method thereof. Background technique [0002] In the middle and late stages of oilfield development, with the reduction of formation energy, it is more and more difficult to extract crude oil, especially for low-permeability oil reservoirs, because the permeability of the oil layer is extremely low, the crude oil near the oil well cannot effectively penetrate into the oil well, this It is necessary to take a series of technological measures to increase the permeability, or carry out water flooding to increase the energy of the formation. Therefore, as an important measure to increase production, water injection is accompanied by the entire crude oil production process, and the quality of water injection directly affects the oil recovery efficiency and the ove...

AI Technical Summary

Problems solved by technology

When testing and deploying, it is necessary to lower the test instruments and special deployment tools to the underground through the test and adjustment steel wire cable. The current operation is done manually. Install the test tools, install the wellhead blowout preventer, the wellhead valve switch, and lower the test tools. Manually The operation steps are relatively complicated, and a team needs at least 3 operators, and the labor intensity is relatively high

[0004] In the water well testing work, it is necessary to transport the blowout pipe to the test wellhead and erect it on the wellhead. These actions were all performed manually. Due to the heavy weight of the blowout pipe and the weight of the testing equipment, manual handling is very difficult. difficulty

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